Magnus Carlsen loses to Fabiano Caruana in first game of Norway Chess. Alireza Firouzja loses to Dommaraju Gukesh, who jumps to 15th in the world.

The other three games (So-Nakamura, Mamediarov-Tari and Abdusattorov-Giri) ended in draws and were followed by sudden death. The peculiar format of Stavanger gives three points to the winner of a slow game, one and a half to a'sudden death'